Top Description Fields Constructors Methods
org.apache.derby.impl.sql.execute

public Class AggregatorInfoList

extends Vector<AggregatorInfo>
implements Formatable
Class Inheritance
All Implemented Interfaces
org.apache.derby.iapi.services.io.Formatable, org.apache.derby.iapi.services.io.TypedFormat, java.io.Externalizable, java.io.Serializable
Annotations
@SuppressWarnings:UseOfObsoleteCollectionType
Imports
org.apache.derby.iapi.services.io.StoredFormatIds, .Formatable, java.io.ObjectOutput, .ObjectInput, .IOException, java.util.Vector
Vector of AggergatorInfo objects.
See Also
java.util.Vector

Field Summary

Inherited from java.util.Vector:
capacityIncrementelementCountelementData

Constructor Summary

AccessConstructor and Description
public
AggregatorInfoList()

Niladic constructor for Formatable

Method Summary

Modifier and TypeMethod and Description
public int

Returns:

the formatID of this class
getTypeFormatId()

Implements org.apache.derby.iapi.services.io.TypedFormat.getTypeFormatId.

Get the formatID which corresponds to this class.

public boolean

Returns:

indicates if there is a distinct
hasDistinct()

Indicate whether i have a distinct or not.

public void
readExternal(ObjectInput
the stream to read data from in order to restore the object
in)

Implements java.io.Externalizable.readExternal.

The object implements the readExternal method to restore its contents by calling the methods of DataInput for primitive types and readObject for objects, strings and arrays.

public void
writeExternal(ObjectOutput
the stream to write the object to
out)

Implements java.io.Externalizable.writeExternal.

The object implements the writeExternal method to save its contents by calling the methods of DataOutput for its primitive values or calling the writeObject method of ObjectOutput for objects, strings, and arrays.

Inherited from java.util.Vector:
addaddaddAlladdAlladdElementcapacityclearclonecontainscontainsAllcopyIntoelementAtelementsensureCapacityequalsfirstElementforEachgethashCodeindexOfindexOfinsertElementAtisEmptyiteratorlastElementlastIndexOflastIndexOflistIteratorlistIteratorremoveremoveremoveAllremoveAllElementsremoveElementremoveElementAtremoveIfremoveRangereplaceAllretainAllsetsetElementAtsetSizesizesortspliteratorsubListtoArraytoArraytoStringtrimToSize

Constructor Detail

AggregatorInfoListback to summary
public AggregatorInfoList()

Niladic constructor for Formatable

Method Detail

getTypeFormatIdback to summary
public int getTypeFormatId()

Implements org.apache.derby.iapi.services.io.TypedFormat.getTypeFormatId.

Get the formatID which corresponds to this class.

Returns:int

the formatID of this class

hasDistinctback to summary
public boolean hasDistinct()

Indicate whether i have a distinct or not.

Returns:boolean

indicates if there is a distinct

readExternalback to summary
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException

Implements java.io.Externalizable.readExternal.

Doc from java.io.Externalizable.readExternal.

The object implements the readExternal method to restore its contents by calling the methods of DataInput for primitive types and readObject for objects, strings and arrays. The readExternal method must read the values in the same sequence and with the same types as were written by writeExternal.

Parameters
in:ObjectInput

the stream to read data from in order to restore the object

Exceptions
IOException:
on error
ClassNotFoundException:
on error
See Also
java.io.Externalizable#readExternal
writeExternalback to summary
public void writeExternal(ObjectOutput out) throws IOException

Implements java.io.Externalizable.writeExternal.

Doc from java.io.Externalizable.writeExternal.

The object implements the writeExternal method to save its contents by calling the methods of DataOutput for its primitive values or calling the writeObject method of ObjectOutput for objects, strings, and arrays.

Parameters
out:ObjectOutput

the stream to write the object to

Exceptions
IOException:
thrown on error